At this point I must mention that people around here generally don't like being paid in cash and most of the times don't even have suitable change on hand. Mind you, 100RMB equals roughly 13€ and it's the single largest bill they got. Shit, I've had singular legal tender a hundred times worth that amount in my hands elsewhere and could expect an exchange whithin reason. When gambling people have to come to the table with bundles of these. In some places other people even had to help me out with their WeChat, cause it was impossible to pay with cash to begin with. Thanks folks!